| KICB | Fort Dodge | IA | 88.1 |
| DKDPS | Des Moines | IA | 88.1 |
| KBBG | Waterloo | IA | 88.1 |
| KNNU | Newton | IA | 88.3 |
| KMSC | Sioux City | IA | 88.3 |
| KCCK-FM | Cedar Rapids | IA | 88.3 |
| KDCR | Sioux Center | IA | 88.5 |
| KURE | Ames | IA | 88.5 |
| KIHS | Adel | IA | 88.5 |
| KALA | Davenport | IA | 88.5 |
| KBDC | Mason City | IA | 88.5 |
| DKDIC | Grinnell | IA | 88.5 |
| KIAD | Dubuque | IA | 88.5 |
| KLNI | Decorah | IA | 88.7 |
| KIGC | Oskaloosa | IA | 88.7 |
| KEWM | Williamsburg | IA | 88.7 |
| KWDM | West Des Moines | IA | 88.7 |
| KJIA | Spirit Lake | IA | 88.9 |
| KSTM | Indianola | IA | 88.9 |
| KLRX | Wapello | IA | 88.9 |
| KDMR | Mitchellville | IA | 88.9 |
| KWVI | Waverly | IA | 88.9 |
| KWOF-FM | Hiawatha | IA | 89.1 |
| DKCUI | Pella | IA | 89.1 |
| KPVL | Postville | IA | 89.1 |
| KWAR | Waverly | IA | 89.1 |
| DKUCB-FM | Des Moines | IA | 89.3 |
| KJMC | Des Moines | IA | 89.3 |
| KLCD | Decorah | IA | 89.5 |
| KEGR | Fort Dodge | IA | 89.5 |
| KHKE | Cedar Falls | IA | 89.5 |
| KRNL-FM | Mount Vernon | IA | 89.7 |
| DKOJC | Cedar Rapids | IA | 89.7 |
| KIWR | Council Bluffs | IA | 89.7 |
| KRUI-FM | Iowa City | IA | 89.7 |
| KAYP | Burlington | IA | 89.9 |
| WOI-FM | Ames | IA | 90.1 |
| KDUB | Dubuque | IA | 90.1 |
| KWIT | Sioux City | IA | 90.3 |
| KHOE | Fairfield | IA | 90.5 |
| DKCKJ | Fairfield | IA | 90.5 |
| KWOI | Carroll | IA | 90.7 |
| KOJI | Okoboji | IA | 90.7 |
| KMDY | Keokuk | IA | 90.9 |
| DKCBC | Keokuk | IA | 90.9 |
| KUNI | Cedar Falls | IA | 90.9 |
| KLOX | Creston | IA | 90.9 |
| KTPR | Fort Dodge | IA | 91.1 |
| KUNZ | Ottumwa | IA | 91.1 |
| KDFR | Des Moines | IA | 91.3 |
| KUNY | Mason City | IA | 91.5 |
| KSUI | Iowa City | IA | 91.7 |
| KZOW | Forest City | IA | 91.9 |
| KRLS | Knoxville | IA | 92.1 |
| KCHE-FM | Cherokee | IA | 92.1 |
| KUEL | Fort Dodge | IA | 92.1 |
| DKTAV | Knoxville | IA | 92.1 |
| KKHQ-FM | Oelwein | IA | 92.3 |
| KJJY | West Des Moines | IA | 92.5 |
| KTWA | Ottumwa | IA | 92.7 |
| KLGA-FM | Algona | IA | 92.7 |
| KATF | Dubuque | IA | 92.9 |
| KKIA | Ida Grove | IA | 92.9 |
| KWCC | Muscatine | IA | 93.1 |
| KIOA | Des Moines | IA | 93.3 |
| KQCS | Bettendorf | IA | 93.5 |
| KKMI | Burlington | IA | 93.5 |
| KKRL | Carroll | IA | 93.7 |
| KSOU-FM | Sioux Center | IA | 93.9 |
| KIAI | Mason City | IA | 93.9 |
| KRNA | Iowa City | IA | 94.1 |
| KKEZ | Fort Dodge | IA | 94.5 |
| KZEG | Clinton | IA | 94.7 |
| KMCH | Manchester | IA | 94.7 |
| KGGO | Des Moines | IA | 94.9 |
| KMAQ-FM | Maquoketa | IA | 95.1 |
| KCZE | New Hampton | IA | 95.1 |
| KCSI | Red Oak | IA | 95.3 |
| KIFG-FM | Iowa Falls | IA | 95.3 |
| KOKX-FM | Keokuk | IA | 95.3 |
| KQMG-FM | Independence | IA | 95.3 |
| KJCY | St. Ansgar | IA | 95.5 |
| KZAT-FM | Belle Plaine | IA | 95.5 |
| KGLI | Sioux City | IA | 95.5 |
| KQWC-FM | Webster City | IA | 95.7 |
| KSWI | Atlantic | IA | 95.7 |
| KCOB-FM | Newton | IA | 95.9 |
| KIIK-FM | Fairfield | IA | 95.9 |
| KILR-FM | Estherville | IA | 95.9 |
| KCHA-FM | Varcharles City | IA | 95.9 |
| KCVM | Hudson | IA | 96.1 |
| KNWM | Madrid | IA | 96.1 |
| KMXG | Clinton | IA | 96.1 |
| KRNQ | Keokuk | IA | 96.3 |
| WMT-FM | Cedar Rapids | IA | 96.5 |
| KSOM | Audubon | IA | 96.5 |
| KLBA-FM | Albia | IA | 96.7 |
| KIAQ | Clarion | IA | 96.9 |
| KGRR | Epworth | IA | 97.3 |
| KKNL | New London | IA | 97.3 |
| KHKI | Des Moines | IA | 97.3 |
| KBVU-FM | Alta | IA | 97.5 |
| DKLAL | Lamoni | IA | 97.7 |
| KHBT | Humboldt | IA | 97.7 |
| KCRR | Grundy Center | IA | 97.7 |
| KOTM-FM | Ottumwa | IA | 97.7 |
| KCMR | Mason City | IA | 97.9 |
| KSEZ | Sioux City | IA | 97.9 |
| KOWI | Lamoni | IA | 97.9 |
| KHAK | Cedar Rapids | IA | 98.1 |
| KWQW | Boone | IA | 98.3 |
| KOEL-FM | Cedar Falls | IA | 98.5 |
| KQKQ-FM | Council Bluffs | IA | 98.5 |
| KSMA-FM | Osage | IA | 98.7 |
| KMGO | Centerville | IA | 98.7 |
| KGRA | Jefferson | IA | 98.9 |
| DKRNQ | Hampton | IA | 98.9 |
| KQCR-FM | Parkersburg | IA | 98.9 |
| KSKB | Brooklyn | IA | 99.1 |
| KFFF-FM | Boone | IA | 99.3 |
| KWAY-FM | Waverly | IA | 99.3 |
| KDST | Dyersville | IA | 99.3 |
| KKBZ | Clarinda | IA | 99.3 |
| KHAM | Britt | IA | 99.5 |
| KDAO-FM | Eldora | IA | 99.5 |
| KZZQ | Winterset | IA | 99.5 |
| KKMA | Le Mars | IA | 99.5 |
| KBEA-FM | Muscatine | IA | 99.7 |
| KCWN | New Sharon | IA | 99.9 |
| KDWD | Emmetsburg | IA | 100.1 |
| KCTN | Garnavillo | IA | 100.1 |
| KMXD | Des Moines | IA | 100.3 |
| DKAJQ | Sibley | IA | 100.3 |
| KDEC-FM | Decorah | IA | 100.5 |
| KKRQ | Iowa City | IA | 100.7 |
| KJYL | Eagle Grove | IA | 100.7 |
| KXIA | Marshalltown | IA | 101.1 |
| KSIB-FM | Creston | IA | 101.3 |
| KKYY | Whiting | IA | 101.3 |
| KKSI | Eddyville | IA | 101.5 |
| KAYL-FM | Storm Lake | IA | 101.7 |
| KBKB-FM | Fort Madison | IA | 101.7 |
| KNWS-FM | Waterloo | IA | 101.9 |
| KUQQ | Milford | IA | 102.1 |
| KZSR | Onawa | IA | 102.3 |
| KXGE | Dubuque | IA | 102.3 |
| KCZQ | Cresco | IA | 102.3 |
| KSTZ | Des Moines | IA | 102.5 |
| KYTC | Northwood | IA | 102.7 |
| KZIA | Cedar Rapids | IA | 102.9 |
| KTFG | Sioux Rapids | IA | 102.9 |
| KDMG | Burlington | IA | 103.1 |
| WJOD | Asbury | IA | 103.3 |
| KAZR | Pella | IA | 103.3 |
| KTFC | Sioux City | IA | 103.3 |
| KNEI-FM | Waukon | IA | 103.5 |
| WLLR-FM | Davenport | IA | 103.7 |
| KXKT | Glenwood | IA | 103.7 |
| KLKK | Clear Lake | IA | 103.7 |
| KUOO | Spirit Lake | IA | 103.9 |
| KLTI-FM | Ames | IA | 104.1 |
| KRKN | Eldon | IA | 104.3 |
| KDAT | Cedar Rapids | IA | 104.5 |
| KVIK | Decorah | IA | 104.7 |
| KBOB-FM | De Witt | IA | 104.9 |
| KBOE-FM | Oskaloosa | IA | 104.9 |
| NEW00039 | Spencer | IA | 104.9 |
| KLMJ | Hampton | IA | 104.9 |
| KLLT | Spencer | IA | 104.9 |
| DKSRG | Sac City | IA | 105.1 |
| KCCQ | Ames | IA | 105.1 |
| KNOD | Harlan | IA | 105.3 |
| KELR-FM | Varchariton | IA | 105.3 |
| KLYV | Dubuque | IA | 105.3 |
| KIWA-FM | Sheldon | IA | 105.3 |
| KILJ-FM | Mount Pleasant | IA | 105.5 |
| KDLS-FM | Perry | IA | 105.5 |
| KOKZ | Waterloo | IA | 105.7 |
| KTLB | Twin Lakes | IA | 105.9 |
| KCII-FM | Washington | IA | 106.1 |
| KLSS-FM | Mason City | IA | 106.1 |
| KIYX | Sageville | IA | 106.1 |
| KDRB | Ankeny | IA | 106.3 |
| KCQQ | Davenport | IA | 106.5 |
| KIKD | Lake City | IA | 106.7 |
| KRTI | Grinnell | IA | 106.7 |
| DKICL | Grinnell | IA | 106.7 |
| KOJY | Bloomfield | IA | 106.9 |
| KIHK | Rock Valley | IA | 106.9 |
| DKLLT-FM | Vinton | IA | 107.1 |
| KNWI | Osceola | IA | 107.1 |
| KROJ | Vinton | IA | 107.1 |
| KDSN-FM | Denison | IA | 107.1 |
| KIOW | Forest City | IA | 107.3 |
| KGRS | Burlington | IA | 107.3 |
| KILV | Castana | IA | 107.5 |
| KKDM | Des Moines | IA | 107.5 |
| KICD-FM | Spencer | IA | 107.7 |
| KFMW | Waterloo | IA | 107.9 |
| KKRF | Stuart | IA | 107.9 |
| KWMT | Fort Dodge | IA | 540 |
| WMT | Cedar Rapids | IA | 600 |
| KMNS | Sioux City | IA | 620 |
| WOI | Ames | IA | 640 |
| KBOE | Oskaloosa | IA | 740 |
| KXIC | Iowa City | IA | 800 |
| KWOF | Waterloo | IA | 850 |
| KWPC | Muscatine | IA | 860 |
| WSUI | Iowa City | IA | 910 |
| KYFR | Shenandoah | IA | 920 |
| KPSZ | Des Moines | IA | 940 |
| KOEL | Oelwein | IA | 950 |
| KMA | Shenandoah | IA | 960 |
| KAYL | Storm Lake | IA | 990 |
| KRNI | Mason City | IA | 1010 |
| WHO | Des Moines | IA | 1040 |
| KILR | Estherville | IA | 1070 |
| KOAK | Red Oak | IA | 1080 |
| KSOU | Sioux Center | IA | 1090 |
| KNWS | Waterloo | IA | 1090 |
| KILJ | Mount Pleasant | IA | 1130 |
| DKNEI | Waukon | IA | 1140 |
| KCPS | Burlington | IA | 1150 |
| KWKY | Des Moines | IA | 1150 |
| KJOC | Davenport | IA | 1170 |
| KDAO | Marshalltown | IA | 1190 |
| KJAN | Atlantic | IA | 1220 |
| KQMG | Independence | IA | 1220 |
| KFJB | Marshalltown | IA | 1230 |
| KBIZ | Ottumwa | IA | 1240 |
| KDEC | Decorah | IA | 1240 |
| KWLC | Decorah | IA | 1240 |
| KICD | Spencer | IA | 1240 |
| KDNZ | Cedar Falls | IA | 1250 |
| KFFF | Boone | IA | 1260 |
| KCOB | Newton | IA | 1280 |
| KGLO | Mason City | IA | 1300 |
| KOKX | Keokuk | IA | 1310 |
| KDLS | Perry | IA | 1310 |
| KNIA | Knoxville | IA | 1320 |
| KMAQ | Maquoketa | IA | 1320 |
| KWLO | Waterloo | IA | 1330 |
| KROS | Clinton | IA | 1340 |
| KRNT | Des Moines | IA | 1350 |
| KSCJ | Sioux City | IA | 1360 |
| KBKB | Fort Madison | IA | 1360 |
| KMJM | Cedar Rapids | IA | 1360 |
| KDTH | Dubuque | IA | 1370 |
| DKLBA | Albia | IA | 1370 |
| KCII | Washington | IA | 1380 |
| KCIM | Carroll | IA | 1380 |
| DKKSO | Des Moines | IA | 1390 |
| KCLN | Clinton | IA | 1390 |
| KCOG | Centerville | IA | 1400 |
| KVFD | Fort Dodge | IA | 1400 |
| KADR | Elkader | IA | 1400 |
| KGRN | Grinnell | IA | 1410 |
| KLEM | Le Mars | IA | 1410 |
| WOC | Davenport | IA | 1420 |
| KASI | Ames | IA | 1430 |
| KCHE | Cherokee | IA | 1440 |
| KMRY | Cedar Rapids | IA | 1450 |
| KXNO | Des Moines | IA | 1460 |
| KWAY | Waverly | IA | 1470 |
| KWSL | Sioux City | IA | 1470 |
| KLEE | Ottumwa | IA | 1480 |
| WDBQ | Dubuque | IA | 1490 |
| KRIB | Mason City | IA | 1490 |
| KBUR | Burlington | IA | 1490 |
| KXLQ | Indianola | IA | 1490 |
| KIFG | Iowa Falls | IA | 1510 |
| KSIB | Creston | IA | 1520 |
| KDSN | Denison | IA | 1530 |
| KXEL | Waterloo | IA | 1540 |
| KIWA | Sheldon | IA | 1550 |
| KLNG | Council Bluffs | IA | 1560 |
| DKCJK | Iowa City | IA | 1560 |
| KMCD | Fairfield | IA | 1570 |
| KQWC | Webster City | IA | 1570 |
| DKFQC | Davenport | IA | 1580 |
| KCHA | Varcharles City | IA | 1580 |
| KWBG | Boone | IA | 1590 |
| KCRG | Cedar Rapids | IA | 1600 |
| KLGA | Algona | IA | 1600 |
| KCJJ | Iowa City | IA | 1630 |
| KCNZ | Cedar Falls | IA | 1650 |
| KBGG | Des Moines | IA | 1700 |